Misleading Veteran Naval Cameos

When you infiltrate an enemy War Factory, any (trainable) VehicleTypes' (not AircraftTypes) cameos (build icons) will gain the veteran symbol, indicating that they will start veteran when built. However, only vehicles built from a War Factory will actually start veteran, not vehicles built from a Naval Yard. Ares ensures that only the vehicles that will actually start veteran gain the veteran symbol for their cameos.

Added in version 0.1.